Engineered for the M12 HACKZALL, these 4-inch blades feature Matrix II bi-metal construction for enhanced durability and longer life. The short blade length and thin kerf design allow for precise cutting in confined spaces while delivering up to 35% more cuts per charge.

• Thin kerf design delivers up to 35% more cuts per charge compared to leading reciprocating saw blades.
• Short 4-inch blade length enables easy cutting in confined and tight locations.
• Matrix II bi-metal construction provides increased tooth durability and extended blade life.
• Versatile multi-purpose cutting for wood, nail-embedded wood, composition material, plastic, and metal.